IMECH-IR  > 力学所知识产出(1956-2008)
Error estimation and uncertainty propagation in computational fluid dynamics
Zhu JZ; He GW(何国威)
2002
Source PublicationZhu JZ;何国威.Error estimation and uncertainty propagation in computational fluid dynamics:2002.
KeywordError And UncertaInty In Numerical Simulation Zz Error Estimators Error Energy Spectrum
Subject Area流体力学
AbstractNumerical simulation has now become an integral part of engineering design process. Critical design decisions are routinely made based on the simulation results and conclusions. Veri cation and vali-dation of the reliability of the numerical simulation is therefore vitally important in the engineering design processes. We propose to develop theories and methodologies that can automatically provide quantitative information about the reliability of the numerical simulation by estimating numerical approximation error, computational model induced errors and the uncertainties contained in the mathematical models so that the reliability of the numerical simulation can be veri ed and validated. We also propose to develop and implement methodologies and techniques that can control the error and uncertainty during the numerical simulation so that the reliability of the numerical simulation can be improved.
Document Type研究报告
Identifierhttp://dspace.imech.ac.cn/handle/311007/44603
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
Zhu JZ,He GW. Error estimation and uncertainty propagation in computational fluid dynamics. 2002.
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